The Ray Ban 4187 frame is also available with an "Asian Fit" frame bridge, to accommodate a flatter facial nose bridge. If you are looking for an Asian Fit variation of this frame, please contact customer service, or write a note in the comments box at checkout. These designer prescription sunglasses are made to accommodate most prescription lenses.Made of plastic, otherwise known as cellulose acetate, or zyl, the frame can be easily adjusted for a perfect fit with your prescription lenses. Your frame purchase includes free standard shipping charges, and manufacturer packaging. You can add doctor verified prescription lenses, add custom polarized lenses, and many other lens options if you desire them. Like all Ray Ban products, the Ray Ban RB4187 provides the sophisticated and classic look that we all need. Ray Ban RB4187 frames have a rectangle shape, which helps to balance rounded facial features. Frame shape is the most noticeable feature of a pair of glasses, followed by frame color and frame size. Top brands always have a large collection of rectangle frame shape glasses, as well as oval frame shape glasses.Ray Ban RB4187 frames feature a fashionable full frame design, which is the largest component of designer eyeglasses brands collections. A rim all the way around the lenses, provides for maximum stability and durability.The frame has a Single Bridge.Designed for adults, this model has a Regular type hinge for greater comfort.Standard skull temples can be easily adjusted to fit perfectly behind your ears.2-year warranty. The warrantee by the manufacturer covers manufacturer's defects for the frame. As an online optical superstore, we can help to process a warrantee for you with the manufacturer, according to their return policy. See all Ray Ban Ray-Ban Sunglasses Ray-Ban sunglasses set the standard for the statement “American Classic sunglasses.” And now, we can offer all Ray-Ban sunglasses and eyeglasses with Authentic Ray-Ban Prescription Lenses. Ray Ban is the maker of the three most popular sunglasses styles in the world: The Ray Ban Predator sunglasses, Ray-Ban Aviator sunglasses, and Ray Ban Wayfarer sunglasses. These have been seen on leading actors and actresses, politicians, and the guy next door for decades. Ray-Ban glasses and Ray-Ban sunglasses can all be customized with prescription lenses. ...Read More